package com.tlvip;

/**
 * <p>description：</p>
 * <p>copyright： copyright(C)2016-2099</p>
 * <p>Life is short,we need passion</p>
 * <p>Summary： </p>
 * <p>instructions： </p>
 * Date 2022/5/22</p>
 * Author mac
 *
 * @version 1.0
 */
public class TestMemoryInternal {
    static int a, b, c, d;

    static class A implements Runnable {

        @Override
        public void run() {
            a = b;
            c = d;
        }
    }

    static class B implements Runnable {

        @Override
        public void run() {
            b = 1;
            d = 1;
        }
    }
}
